Jack, you seem to tryout more frames that just about anyone on the boards. Do you find it hard switching from frame to frame and then back to your current racquet? I would think my arm would go through racquet confusion with all of the racquets you try.

Do you think there is a racquet out there that will suddenly give you racquet "Nirvana" or that you'll suddenly fall in love with?

I like Jack's demo tendencies because if you read his reviews, they are usually pretty accurate. So while he definitely tries a ton of sticks, it can save a lot of people time who read his posts.